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THT Linear Guide

Features

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● High Accuracy

Because linear guide has little friction resistance, only a small driving force is needed to move the load. Low frictional resistance helps the temperature rising effect be small. Thus,the frictional resistance is decreased and the accuracy could be maintained for long period than traditional slide system.


● High Rigidity

The design of Linear Guide rail and block features an equal lead rating in all four directions that request sufficient rigidity load in all directions, and self-aligning capability to absorb installation-error. Moreover, a sufficient preload can be achieved to increase rigidity and makes it suitable for any kind of installation.


● Easy for Maintenance

Compared with high-skill required scrapping process of traditional slide system, the Linear Guide can offer high precision even if the mounting surface is machined by milling or grinding。Moreover, the interchangeability of Linear Guide gives a convenience for installation and future maintenance.


● High Speed

Linear Guide block, rail and ball apply by contact point of Rolling system. Due to the characteristic of low frictional resistance, the required driving force is much lower than that in other systems, thus the power consumption is small. Moreover, the temperature rising effect is small even under high speed operation.


● High Performance without Clearance

Drawing

Characteristics, Performance

Drawing

Characteristics, Performance

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Two trains of balls.

In a Gothic-arch groove, each ball contactsthe raceway at four points 45°-45°.

It has constant contact point between baland arc groove.

Rigidity has high stability.

Two-row design is able to perform an equaload rating in four directions.

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Four trains of balls.

The circular-arc groove has two contact pointsat 45°- 45°(DB).

Four-Row Design features an equal load ratingin all four directions with high rigidity.

Low friction resistance promotes smoothoperating condition.

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Four trains of balls.

The circular-arc groove has two contactpoints at 45°-45°(DF)-Four-Row Design features an equal load rating in all fourdirections with high rigidity.

Four-row design is able to perform an equalload rating in four directions.

Self-Aligning to absorb installation-error.

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Four trains of balls.

In the Gothic-arch groove, each ball contactsthe raceway at two points 45°- 45°Light preload, two contact points,Heavy preload, four contact points.

It contrasts with traditional DB type, whichhas better rigidity at permissible Moment.


Full product range

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